SOLUTION: Given f(x) = 2x + 5, find f(a – 1).
These are my choices
2a + 3
2a + 4
a + 6
a + 3
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Question 76690: Given f(x) = 2x + 5, find f(a – 1).
These are my choices
2a + 3
2a + 4
a + 6
a + 3
Answer by stargrl12566(16) (Show Source): You can put this solution on YOUR website!
First substitute the variable with the given
f(x)=2(a-1)+5
Then solve
f(x)=2a-2+5
f(x)=2a+3
That means choice one
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